The Prague-based startup, whose programming language last year became Google’s preferred development tool for Android, is worth about $7 billion, according to the Bloomberg Billionaires Index. That valuation would make Sergey Dmitriev and Valentin Kipiatkov, two of the three Russian founders who incorporated JetBrains in 2000, billionaires.

Valuation source: https://www.bloomberg.com/news/articles/2020-12-18/czech-startup-founders-turn-billionaires-without-vc-help